CMS32F033 32-Bit Microcontroller Based on ARM®Cortex® -M0 User Manual
■Features
▲Built in ARM Cortex™-M0, 64MHz@2.1V~5.5V
◆Single periodic 32-bit hardware multiplier
▲Memory
◆32K byte program FLASH (APROM+BOOT)
◆1K byte FLASH data space (separated space)
◆8K byte SRAM (support distributed write-protection)
◆Support BOOT function, BOOT unit can be set to 0-4K
◆Support hardware CRC verification FLASH spatial encoding
◆Support FLASH partition protection (min. unit of 2K)
▲System clock
◆High speed internal clock: 48MHz/64MHz (HSI)
◆Low speed internal clock: 40KHz (LSI)
▲GPIO (max. 30 I/Os)
▲LVR (1.9V/2.1V/2.6V)
▲LVD (2.0V/2.2V/2.4V/2.7V/3.0V/3.7V)
▲System timer
◆24-bit SysTick timer
◆Watchdog timer (WDT)
◆Windowed watchdog timer (WWDT)
▲Normal/sleep/deep sleep mode
▲32-bit hardware divider (HWDIV)
◆With/without signed mode, divide by zero indication, 6 HCLKs operation completion
▲Cyclic Redundancy Check (CRC)
▲Timer (32bit/16bit-TIMER0/1)
▲Capture/Compare/PWM (CCP0/1)
◆Support 4 channels
▲Communication interface
◆1 I²C module (max. speed of 1Mb/s)
◆1 SSP/SPI module (4 to 16-bit data format adjustable)
◆2 UARTs: UART0/1 (total 32 receive/transmit FIFOs)
◆(TXD1 and RXD1 of UART1 can be set to any interfaces)
▲Serial Wire Debug (2-Wire)
▲96-bit unique ID (UID)
▲128-bit user UID (USRUID)
◆User can set and encrypt (can be used as security key)
▲Enhanced PWM (EPWM)
◆6 channels
◆Support individual/complementary/synchronized/grouped output mode
◆Support edge/center aligned mode
◆Support single/continuous/interval update mode
◆Support complementary PWM with dead-time insertion (10-bit delay counter)
▲ADC1 (12bit, 1.2Msps)
◆30 external channels (all I/Os are supported as AD channels)
◆Each converting channel has separated product registers
◆Support single/continuous/inserting mode
◆Support external trigger mode
◆1 converted output comparator, can generate interrupt
▲Analog comparator (ACMP0/1)
◆4 choices from positive end, negative end can choose internal 1.2V/VDD
◆Support hysteresis voltage selection: 10mV/20mV/60mV
▲Programmable gain amplifier (PGA0/1)
◆4 choices in positive end
◆Output can connect to internal ADC channel and the input of analog comparator
◆Internal gain selection: 4x to 32x
▲Operational amplifier (OP0/1)
◆Input can connect to internal 1.2V
◆Output can connect to internal ADC channel
◆Can set to comparator mode
▲Support security-related applications and functions
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CMS32F033 、 CMS32F033SO16 、 CMS32F033SS24 、 CMS32F033LQ32 、 CMS32F033QN32 |
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User's Guide |
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Please see the document for details |
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SOP16;SSOP24;LQFP32;QFN32 |
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English Chinese Chinese and English Japanese |
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April 2024 |
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Rev. 1.1.2 |
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11.2 MB |
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